// Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

'use client'

import { useState, useEffect } from 'react'
import { useRouter } from 'next/navigation'

export default function AddToWishlistButton({ productId }: { productId: string }) {
  const [added, setAdded] = useState(false)
  const router = useRouter()

  const handleAdd = async () => {
    const response = await fetch('/api/wishlist', {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({ productId }),
    })

    if (response.ok) {
      setAdded(true)
      router.refresh()
    }
  }

  return (
    <button className="add-to-wishlist" onClick={handleAdd} disabled={added}>
      {added ? '✓ Added to Wishlist' : 'Add to Wishlist'}
    </button>
  )
}
